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- // Copyright 2013 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "gin/public/wrapper_info.h"
- #include "v8/include/v8-object.h"
- namespace gin {
- WrapperInfo* WrapperInfo::From(v8::Local<v8::Object> object) {
- if (object->InternalFieldCount() != kNumberOfInternalFields)
- return NULL;
- WrapperInfo* info = static_cast<WrapperInfo*>(
- object->GetAlignedPointerFromInternalField(kWrapperInfoIndex));
- return info->embedder == kEmbedderNativeGin ? info : NULL;
- }
- } // namespace gin
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